18705360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 59014080

約数和(自身を除く): 40308720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1321, 1416, 1770, 2360, 2642, 2832, 3540, 3963, 4720, 5284, 6605, 7080, 7926, 10568, 13210, 14160, 15852, 19815, 21136, 26420, 31704, 39630, 52840, 63408, 77939, 79260, 105680, 155878, 158520, 233817, 311756, 317040, 389695, 467634, 623512, 779390, 935268, 1169085, 1247024, 1558780, 1870536, 2338170, 3117560, 3741072, 4676340, 6235120, 9352680, 18705360]

約数ペア:

[(1, 18705360), (2, 9352680), (3, 6235120), (4, 4676340), (5, 3741072), (6, 3117560), (8, 2338170), (10, 1870536), (12, 1558780), (15, 1247024), (16, 1169085), (20, 935268), (24, 779390), (30, 623512), (40, 467634), (48, 389695), (59, 317040), (60, 311756), (80, 233817), (118, 158520), (120, 155878), (177, 105680), (236, 79260), (240, 77939), (295, 63408), (354, 52840), (472, 39630), (590, 31704), (708, 26420), (885, 21136), (944, 19815), (1180, 15852), (1321, 14160), (1416, 13210), (1770, 10568), (2360, 7926), (2642, 7080), (2832, 6605), (3540, 5284), (3963, 4720)]